Ultramarathons in Japan in November 2026
19 ultramarathons in Japan in November 2026.
14 cities
Busiest: November
From €43
Upcoming races
Your guide to ultramarathons in Japan in November 2026
There are 19 upcoming ultramarathons in Japan in November 2026, spread across 14 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in November. Next up is SEA ALPS TRAIL JOURNEY 2026 - Michinoku shiokaze Trail - 48.29 km in Fudai on 1 November 2026.
Questions runners ask
How many ultramarathons in Japan in November 2026 are there?
Finndu lists 19 upcoming ultramarathons in Japan in November 2026, across 14 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
SEA ALPS TRAIL JOURNEY 2026 - Michinoku shiokaze Trail in Fudai, on 1 November 2026.
How much does it cost to enter?
Entry starts from JP¥8,000. Fees vary from race to race, so check each race page for its current price.